Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 20, 2017, 09:59 AM

  • 02 1850_02 1849_20092017_025930.mpg

Date
09/20/2017
W/O
658424
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00255
PipeID
P04209
Time
2:59 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4930
Sewer Name
02 DOWNEY-BELLFLOWER RELIEF TRUNK, SECTION 2
City
PICO RIVERA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
25
Purpose
Routine Assessment
Project
WO_658424_TV02123_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 1850
Downstream MH
02 1849
Dir. of Survey
Downstream
Length Surveyed
446.8 ft.
Total Length
446.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
2
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 02 1850 to 02 1849
MH: 02 1850MH: 02 1849downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 18500 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area171.3 ft. CS - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES355.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES364.8 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start372.4 ft. RFJ - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YESR433.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES444.9 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish446.8 ft. AMH - Downstream Manhole, Survey Ends - 02 1849

Observation photos (3)

  • Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

    171.3 ft. - Crack Spiral, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YESR

    372.4 ft. - Roots Fine Joint, at 07 o'clock, within 8 inches of joint: YESR

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    433.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P04209Work order 658424

Observations (10)

DistanceCodeObservation
0AMH02 1850
446.8AMH02 1849
355.7DSZ—
171.3CS—
433.4CM—
444.9DSZ—
372.4RFJ—
364.8DSZ—
0MWL—
0MWM—

Properties (4)

additional_info
SC345838
custom_field_two
4
customer
LACSD
datetime
2017-09-20T02:59:01-07:00